2001 BZ34

2001BZ34, 72308, K01B34Z

All data for this body: [vot]

MPC data

Name (number)	2001 BZ34 (72308)
a	2.38260
e	0.22750
i / sin(i)	5.1234 / 0.08930
q	1.84056
Q	2.92464
ω	270.4513
Node	137.4011
m	280.8145
n	0.2680
Epoch	2460800.5

n_obs	2227
n_opp	21
Years observed	1994-2025
rms	0.60

Best values

	Value	Standard error
Parent	Erigone (163)

a_p	2.383
e_p	0.209
sin(i_p)	0.083
G	0.150
H	15.910
Mass
D	4.07	0.208
pV	0.052	0.0123

	Value
Rotational Period	177.520
Period quality	2
Spectral Class	P
Spectral Class Score	4.950

Family data

Parent	Parent name	Family ID	Family name	C_j	Author	Reference	Method
163	Erigone	0	Erigone		Novakovic	2019EPSC...13.1671N	HCM
163	Erigone	406	Erigone	0.6800	Nesvorny	doi.org/10.26033/6cg5-pt13	HCM-2020-08-14

Proper elements data

a_p	e_p	sin(i_p)	Author	Reference	Method
2.3826	0.2094	0.0829	Novakovic_Radovic_Todovic	2003A&A...403.1165K	Numeric-Nov-2024

Diameter data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
4.01	0.213	0.213	Masiero	2011ApJ...741...68M	NEATM
4.51	1.350	1.350	Masiero	2021PSJ.....2..162M	NEATM
5.50	1.610	1.610	Masiero	2020PSJ.....1....5M	NEATM
6.12	2.190	2.190	Masiero	2012ApJ...759L...8M	NEATM

Albedo data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
0.027	0.0250	0.0250	Masiero	2012ApJ...759L...8M	NEATM
0.035	0.0230	0.0230	Masiero	2020PSJ.....1....5M	NEATM
0.056	0.0230	0.0390	Masiero	2021PSJ.....2..162M	NEATM
0.083	0.0218	0.0218	Masiero	2011ApJ...741...68M	NEATM

G data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
0.15			MPC-2023-12-94	MPC-2023-12-94	Phot

H data

Value	Uncertainty up	Uncertainty down	Author	Reference	Method
15.91			MPC-2023-12-04	MPC-2023-12-04	Phot

Periods

Value	Quality	Side real or Synodic	Author	Reference	Method
177.523	2	Synodic	Pal	2020ApJS..247...26P	Lightcurve

Spectral Class Data

Class 1	Class 2	Probability of Class 1	Probability of Class 2	Taxonomy	Wavelength	Author	Reference	Method
P		0.990000		Mahlke	VIS	Mahlke	2022A&A...665A..26M	SPEC